Radio receiver



FIG. 1 is a top, right hand perspective view of an radio receiver, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a right-side elevational view thereof;

FIG. 6 is a top, plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a radio receiver, as shown. 